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MELSEC-Q
3 SPECIFICATIONS
(1) Voltage input characteristic
(a) Voltage input characteristic in normal resolution mode
Figure 3.1 shows a graph of the voltage input characteristic in normal resolution
mode.
Digital output value
Analog input voltage (V)
1)
2)
1
4095
4000
2000
0
–2000
–4000
–96
–4096
–15 –10
–5
0 5 10 15
Analog input practical range
3) 4)
Number
Analog input
range setting
Offset value Gain value
Digital output value
2
Maximum
resolution
1) 1 to 5 V 1 V 5 V 1.0 mV
2) 0 to 5 V 0 V 5 V
0 to 4000
1.25 mV
3) –10 to 10 V 0 V 10 V –4000 to 4000 2.5 mV
4) 0 to 10 V 0 V 10 V 0 to 4000 2.5 mV
— User range setting
1 1
–4000 to 4000 0.375 mV
Figure 3.1 Voltage input characteristic in normal resolution mode